The Ad Hoc office furniture system was designed in collaboration with Antonio Citterio in 1994 and has been continuously updated and expanded ever since. It is both an archetype and a classic in the area of office furniture systems. The functional longevity and economic efficiency of Ad Hoc are due to its adaptability, high-quality materials and superior workmanship, as well as its timeless expression of technological elegance.
Ad Hoc is highly versatile, making it suited to a broad range of…

The architect and designer Antonio Citterio, who lives and works in Milan, has collaborated with Vitra since 1988. Together they have produced a series of office chairs and various office systems, as well as products for the Vitra Home Collection. The Citterio Collection is constantly being expanded.